The bioassay of auxin is
The bioassay of auxin is
Options
(a) Avena curvature test (b) callus formation (c) culture of fungus (d) seed dormancy
Correct Answer:
Avena curvature test
Explanation:
Bioassay is a testing of biological activity […]
BHU2005
Solarisation is the
Solarisation is the
Options
(a) Formation of chlorophyll (b) destruction of chlorophyll (c) utilisation of sunlight (d) effect of solar light
Correct Answer:
destruction of chlorophyll
Explanation:
Photorsynthesis starts at quite low intensity […]
Role of peroxisomes in photorespiration is
Role of peroxisomes in photorespiration is
Options
(a) helps in the oxidation of glycolate (b) helps in the oxygenation of vacuole (c) helps in the synthesis of PGA (d) helps in the reduction […]
Manganese and Chlorine is required in
Manganese and Chlorine is required in
Options
(a) Nucleic acid synthesis (b) Plant cell wall formation (c) Photolysis of water during photosynthesis (d) Chlorophyll synthesis
Correct Answer:
Photolysis of water during photosynthesis
Explanation: […]
In which form does the food transported in plants
In which form does the food transported in plants
Options
(a) Sucrose (b) Fructose (c) Glucose (d) Lactose
Correct Answer:
Sucrose
Explanation:
The union makes sucrose more stable than other sugars because both […]
By which one of the following compounds both CH₄ and CH₃ – CH₃ can be prepared
By which one of the following compounds both CH₄ and CH₃ – CH₃ can be prepared in one step
Options
(a) CH₃ I (b) CH₃ OH (c) CH₃ CH₂I (d) C₂H₅OH
Correct Answer: […]
Hardness of water due to presence of salts of
Hardness of water due to presence of salts of
Options
(a) Na⁺ and K⁺ (b) Ca²⁺ and Mg²⁺ (c) Ca²⁺ and K⁺ (d) Ca²⁺ and Na⁺
Correct Answer:
Ca²⁺ and Mg²⁺
Explanation:
No […]
Ubisch bodies are present in
Ubisch bodies are present in
Options
(a) pollen tube (b) pollen grain (c) micrspore (d) tapetum
Correct Answer:
tapetum
Explanation:
No explanation available. Be the first to write the explanation for this question […]
The arrangement of ear ossicles in mammalian ear is
The arrangement of ear ossicles in mammalian ear is
Options
(a) columella, malleus, incus (b) incus, malleus stapes (c) stapes, malleus, incus (d) malleus, incus, stapes
Correct Answer:
malleus, incus, stapes
Explanation:
No […]
Dumas method involves the determination of nitrogen content in the organic
Dumas method involves the determination of nitrogen content in the organic compound in the form of
Options
(a) NH₃ (b) N₂ (c) NaCN (d) (NH₄)₂SO₄
Correct Answer:
N₂
Explanation:
No explanation available. Be […]